49404909

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 66749760

約数和(自身を除く): 17344851

約数列:

[1, 3, 139, 257, 417, 461, 771, 1383, 35723, 64079, 107169, 118477, 192237, 355431, 16468303, 49404909]

約数ペア:

[(1, 49404909), (3, 16468303), (139, 355431), (257, 192237), (417, 118477), (461, 107169), (771, 64079), (1383, 35723)]